﻿//function $(id) { return document.getElementById(id); }
var LoginUI = !!window.LoginUI || {};
LoginUI.getViewportWidth = function () {
    var width = 0;
    if (document.documentElement && document.documentElement.clientWidth) {
        width = document.documentElement.clientWidth;
    }
    else if (document.body && document.body.clientWidth) {
        width = document.body.clientWidth;
    }
    else if (window.innerWidth) {
        width = window.innerWidth - 18;
    }
    return width;
}
LoginUI.getViewportHeight = function () {
    var height = 0;
    if (window.innerHeight) {
        height = window.innerHeight - 18;
    }
    else if (document.documentElement && document.documentElement.clientHeight) {
        height = document.documentElement.clientHeight;
    }
    else if (document.body && document.body.clientHeight) {
        height = document.body.clientHeight;
    }
    return height;
}
LoginUI.getViewportScrollX = function () {
    var scrollX = 0;
    if (document.documentElement && document.documentElement.scrollLeft) {
        scrollX = document.documentElement.scrollLeft;
    }
    else if (document.body && document.body.scrollLeft) {
        scrollX = document.body.scrollLeft;
    }
    else if (window.pageXOffset) {
        scrollX = window.pageXOffset;
    }
    else if (window.scrollX) {
        scrollX = window.scrollX;
    }
    return scrollX;
}
LoginUI.getViewportScrollY = function () {
    var scrollY = 0;
    if (document.documentElement && document.documentElement.scrollTop) {
        scrollY = document.documentElement.scrollTop;
    }
    else if (document.body && document.body.scrollTop) {
        scrollY = document.body.scrollTop;
    }
    else if (window.pageYOffset) {
        scrollY = window.pageYOffset;
    }
    else if (window.scrollY) {
        scrollY = window.scrollY;
    }
    return scrollY;
}
function scrollMsgTip() {
    var t = LoginUI.getViewportHeight() + LoginUI.getViewportScrollY() - $("msgtip").offsetHeight;
    $("msgtip").style.top = t + "px";
    $("msgtip").style.left = 16 + 'px';// LoginUI.getViewportWidth() + LoginUI.getViewportScrollX() - $("msgtip").offsetWidth + "px";
}
function scrollTip() { scrollMsgTip(); }
window.onload = window.onscroll = scrollTip;